An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 5999-00-277-4257
NSN 6220-00-394-5762
NSN 2925-01-098-9549
NSN 5975-01-226-8962
NSN 5999-00-689-2954
NSN 6320-01-504-3948
NSN 6620-01-443-3526
NSN 5920-01-472-3583
NSN 6610-01-630-7202
NSN 5975-00-186-3968
NSN 6150-01-331-1651
NSN 5945-01-317-3193